"Gushing outpouring" is a phrase used to describe a sudden and intense flow of something, such as emotions or water. However, there are several other synonyms that can be used to convey a similar meaning. Some of the alternatives to "gushing outpouring" include torrent, deluge, flood, cascade, surge, spewing, and pouring. Each of these words can be used to describe a relentless and overwhelming rush of something. Additionally, these synonyms can add depth and variety to your writing, making it more interesting and engaging. So, next time you need to describe a strong and forceful flow of something, consider using one of these powerful synonyms instead of "gushing outpouring".